User Manual

Carrier Wave Waveform

FM wave waveform: sine wave, square wave, ramp wave, or arbitrary wave(exp. DC).

Default is sine wave. After select FM modulation, press param

If you need to set up the carrier wave frequency,see Carrier Wave Frequency Setting

Modulation Source Selection

This device can select internal modulation source or external modulation source. After

enabling FM function, the default of modulation source is internal. If need to change,

press param → Source → External

1) Internal Source

When modulation source is internal, modulation wave can be: sine wave, square wave,

rising ramp wave, falling ramp wave, arbitrary wave and noise. After enabling FM function,

the default of modulation wave is sine wave. If need to change, press Param → ModWave

in turn.

Square wave: duty ratio is 50%

Lead Ramp Wave: symmetry degree is 100%

Tail Ramp Wave: symmetry degree is 0%

Arbitrary Wave: Arbitrary wave length limit is 4kpts

Noise: White Gauss noise